Table 3.

Distribution by age and gender of rubella patients who had possessed the rubella virus strains analyzed in this study.

Age group in years	Female	Male	Total (%)
<1	0	1	1 (0.5)
1–10	5	6	11 (5.3)
11–19	10	12	22 (10.5)
Subtotal (<19)	15	19	34 (16.3)
20–29	19	33	52 (24.9)
30–39	7	64	71 (34.0)
40–49	5	32	37 (17.7)
≥50	5	10	15 (7.2)
Subtotal (≥20)	36	139	175 (83.7)
Total (%)	51 (24.4)	158 (75.6)	209 (100)

Data from the rubella patients unavailable for their clinical background (n = 7) and the CRS patients (n = 5) were excluded.